Assertion: Dark reaction is purely enzymatic reaction.
Reason: It occurs only in absence of light.

Dark reaction occurs:

Dark reactions involves only

Dark reaction of photosynthesis occurs in

Dark reaction of photosynthesis occurs in

Dark reaction of photosynthesis occurs in

Dark reaction of photosynthesis occurs in

Assertion :- Biosynthetic phase of photosynthesis is known as dark reaction. Reason :- It takes place in absence of light